Engineering Ambassador Brad Wile makes adjustments to an interactional robotic system that can be controlled by students.

By Sabriana Pimental and Vanessa Cardy

The Engineering Ambassadors for the Penn State College of Engineering are educating State College youth on engineering and science through their senior design project — an interactional robotic system that can be controlled by students.

The goal of Engineering Ambassadors is to inspire middle and high school students to challenge conventional ideas about science and engineering through leadership.

The Ambassadors have been focused on creating more interactive projects that resonate better with younger students.

The robotic system was developed as part of a senior design class in mechanical engineering.

“Working with middle and high school students is one of the most enjoyable things about being an Engineering Ambassador, as most students of a young age do not have much exposure to aspects of engineering,” said Mike Coia, one of the Ambassadors. “This allows us the opportunity to show them what engineers can do and what their careers consist of.”

The project originates from enrollment in ME 440W: Mechanical Engineering Senior Design class. Students of the class are partnered with the Learning Factory, an organization dedicated to providing engineering students with practical hands-on experience through industry-sponsored design projects.

“Using the Learning Factory has helped us expand our array of activities and demos to more complicated mechanisms,” said Coia. “Being able to assemble and fabricate parts and systems in the Learning Factory allows us the convenience to continue these types of projects.”

The robotic arms are an idea developed by the Engineering Ambassadors and an activity that can be used in a middle or high school science fair environment. The purpose of the robotic arms is to capitalize on children’s interest in robots and show their use in today’s society.

The robotic arms will use six standard servo motors to allow a person to move the arm to an exact point in 3-D space. The servo motor will be connected to an Arduino motor controller. The arms will have six degrees of ample range of motion and freedom for the given workspace. They will be constructed out of acrylic to provide low-cost manufacturing ease and durability.

“Having access to the Learning Factory helps us make a more robust design,” said Ambassador Brad Wile. “They have tools, such as the laser cutter, that help make our robots easier to manufacture.”

The Ambassadors will utilize the arms to allow students play games and compete with each other. The students will use a PlayStation 2 controller that can be interfaced with the Arduino microcontroller to move each of the servos on the robot.

They will be presenting their project at the College of Engineering Design Showcase on May 1 in the Bryce Jordan Center.

Pimental and Cardy are students in Penn State’s College of Communications and account associates with the student-run Happy Valley Communications.

EWB volunteers gather on the last day of work to say goodbye to JoAnn and celebrate the fantastic progress made on her home.

Where to begin, where to begin. Let’s start at the beginning: A van full of Penn Staters on a alternative spring break trip to Louisiana for Engineers Without Borders. A nineteen hour car ride halfway across the country.

After a bathroom break in Tennessee, the van doesn’t turn back on. OK. We made friends – and created an unrehearsed video to Harlem Shake – while waiting for AAA only to learn that we had a weak battery. There was no time to replace the battery so we continued our trek to the sunshine and the legendary cuisine of Louisiana with only a 50% chance our van would turn back on. Needless to say it was quite an exhilarating experience every time we filled up for gas.

Somehow the odds were in our favor and we were about to make it to our home for the week, Rosaryville Spirit Life Center, a spiritual retreat and convent with beautiful grounds surrounding their chapel and clubhouse, in Ponchatoula, LA. Despite our collective average of one hour of sleep, the first day was a blur as we readied ourselves to get our hands dirty by buying our supplies and repairing the van. We met with our Tamara Danel, our contact from the Fuller Center for Housing, who described the projects that needed the most attention for the week.

As we pulled up to our first site that Monday, it was evident we would have our hands full. We were to assist an elderly, handicapped woman named JoAnn in salvaging her home of nearly fifty years. There were some significant repairs that needed to be made, but the most obvious one was the demolition of the back half of her home that had collapsed in on itself and was leaving the interior of her bedroom and living space exposed to the elements. In addition, the vast majority of her roof was shingle-less and rotting out and we knew replacing her rafters would be no easy task.

The entire Penn State EWB group enjoys a delicious, donated meal of casaba pastaya with their client JoAnn and the Fuller Center staff.

Just simply being there with her it was palpable how deeply grateful she was as she broke down into tears and prayer and insisted on hugging each of us. Tamara had told us how JoAnn lives in constant fear of snakes entering her home as a result of her property being flooded because of faulty plumbing. There was an incredible work to be done and our volunteers put their hearts and backs into the job right from the beginning.

In addition to working with JoAnn, we also had the pleasure of helping George, a WWII veteran. George’s situation was unique because various community organizations had been doing repairs to his home for roughly a year and it was clear immense progress had already been made. When they first visited the 91-year-old man’s home there were massive holes in the roof and he was sitting in his living room surrounded by buckets to catch the water that came through the holes. As a result, George’s home had been invaded by various insects and reptiles. When we arrived George’s living room had been converted into a covered porch and his roof had been replaced with metal shingles. The Engineers Without Borders team’s main focus: finishing interior renovations such as stripping out old carpets and drywall, laying new flooring, putting up new drywall, and painting the home, inside and out.

Penn State EWB Alternative Spring Breakers take a break from working on the interior of the home of their client, George (shown third from left).

It became clear to us that buildings in Louisiana are in constant battle with the wet and volatile climate, and George’s home was no exception. His gratitude was clear to us. Each morning we were there he would wake up early to come spend time on his new porch, sharing with us his life experiences and carpentry knowledge. He even brought out his collection of war medals and exclaimed each time that he had received them because “the president had thought he was a good boy back then.” It turned out that he had actually been a runner up for being on the crew that dropped the hydrogen bombs that ended WWII and it was clearly something that was very dear to him.

By the end of the week we had had a week chalk full of all kinds of experiences. We had made incredible progress on both sites, with JoAnn’s home completely sealed and half her roof replaced with metal shingling, and George’s interior gutted, replaced and painted. We had each eaten what seemed to be a lifetime supply of seafood. We got to dwell in the vibrancy and excitement of New Orleans, and even meet the original cast of Swamp People at their four-generation old alligator and turtle farm.

To say it was a memorable week would be an understatement.

Nick Slavtcheff is majoring in chemical engineering and minoring in entrepreneurship and plans to graduate in May 2016. He’s been part of Engineers Without Borders (EWB) since his freshman year and served as the Alternative Spring Break Coordinator this year after going on the trip in 2013. He says he has always had a passion for humanitarian work and found EWB to be an incredible avenue to pursue that passion. He hopes to be an EWB officer again next year. Originally from Guilford, CT, Nick’s family now calls Washington Crossing, PA, home.

The Engineering Ambassadors is an organization dedicated to promoting science, technology, engineering and mathematics.

By Adrienne Crivaro

You too can be a Penn State Engineering Ambassador! Applications are due Monday, March 24.

The Engineering Ambassadors is a professional development program with an outreach mission. Ambassadors represent the college through tours, presentations, and outreach activities to middle and high schools.

Much of the Engineering Ambassadors’ work involved visiting middle and high schools to demonstrate the possibilities of the engineering field.

It is the goal of the Engineering Ambassadors to communicate the awesome possibilities in the engineering field to everyone that we meet. Ambassadors receive advanced communications and leadership training and an exceptional variety of experiences that are both fun and rewarding.

Importantly, being an Engineering Ambassador is a fabulous professional development opportunity that will have a positive impact on your future at Penn State. Learn more about us on our website: www.engr.psu.edu/ambassadors.

The Engineering Ambassador program has several excellent industry partners including United Technologies Corporation, Rockwell Automation, Phillips 66, John Deere, Volvo and Chevrolet. These companies are looking to recruit students just like you from the Engineering Ambassadors program, so you can receive great networking and career opportunities through involvement in the Engineering Ambassadors.

Applying to be an Engineering Ambassador is a competitive application process. Application details can be found here: http://www.engr.psu.edu/ambassadors/apply.html. To apply, you must complete CAS100 (any version) by the start of the fall 2014 semester and have a cumulative GPA of 3.0 or above.

Any questions can be directed to Melissa Marshall, director of the Penn State Engineering Ambassadors at mmarshall@psu.edu.

Adrienne Crivaro (’12 ME) is a member of the Engineering Ambassadors and a mechanical engineering graduate student.

Dr. Brice Sinsin, Rector of the University of Abomey Calavi (UAC), traveled half-way across the globe to visit Penn State in the summer of 2013 and Penn State returned the favor over Thanksgiving break later that year. Penn State has been collaborating with UAC, in Cotonou, Benin, on the development of mechanized processes for agriculture in sub-Saharan Africa. These efforts include improving the processing of the highly nutritious indigenous fruit, baobab, as well as developing methods to extract a butter substitute from another local crop, pentadesma.

Mike Erdman, Walter L. Robb Director of Engineering Leadership Development at Penn State, visited Benin in January 2013 with students Erick Froede and Alyssa Joslin, and invited Dr. Sinsin to visit Penn State to further discuss opportunities for research and development. While here, Dr. Sinsin met with President Rodney Erickson, Vice Provost for Global Programs, Michael Adewumi, College of Engineering Associate Dean Renata Engel, and many others. Erdman returned to Benin in November with a team of 5 students – Kelly Mulcahey, Chris Hersh, Anthony Aliberti, Emma Hocker, and Manan Gill – where they delivered a new baobab processing machine for use in a cooperative farm in the north of Benin. While there, Dr. Sinsin invited them to provide a seminar to students and faculty on leadership and to tour various parts of the University and sights in southern Benin, including the Ouidah slave route and Python Temple.

Approximately 24 attendees – students from grades K-12 and their parents – talked to us, as well as professionals working in science, technology, engineering and mathematics (STEM) industries, and asked questions about the STEM fields.

SHPE Penn State members engaged in two hands-on activities with the students: a newspaper tower and a glider plane.

While students were busy with these activities, their parents attended several workshops, conducted in Spanish and English, on financial aid, scholarships and one called Understanding College Options.

This event is just one of many outreach activities organized by members of SHPE Penn State to create awareness about STEM-related educational opportunities, especially among the Hispanic population. Next semester, we will host another Noche de Ciencias. We are also organizing a spring High School Leadership Conference, during which 40 high school students from Hispanic backgrounds visit Penn State for a weekend and enjoy numerous activities, including an extreme engineering challenge and visits to Beaver Stadium.

SHPE Penn State member Jeremick Agudelo poses with a glider plane

Julia Abreu, is studying energy, business and finance with a minor in engineering leadership development. She is the public relations chair of SHPE Penn State.

Adriyel Nieves, SHPE Penn State president and electrical engineering major, spending time with a family at Noche de Ciencias